Chemistry > 2011 > 19
WASSCE
What is the amount of magenesium that would contain 1.20 x 1024 particles? [Mg = 24, Avogadro's constant = 6.02 x 1023]
A.
0.5 moles
B.
2.0 moles
C.
12.0 moles
D.
24.0 moles
Answer: B
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